Propensity Score-Matched Patient Demographics for Robotic vs. Non-Robotic Knee Replacement

David Maman's 5.5 KB Excel file provides baseline demographics and comorbidities for patients undergoing robotic and non-robotic total knee arthroplasty (TKA). The dataset, last updated on April 22, 2026, is structured for comparing patient groups after propensity score matching.

Use Cases

• Compare baseline patient characteristics between surgical techniques based on the propensity score-matched design.
• Assess the distribution of comorbidities in TKA patient cohorts as described in the dataset.
• Use matched demographic data as a covariate set for analyzing post-operative outcomes.
• Validate propensity score matching methodologies in surgical comparative effectiveness research.

Strengths

• Dataset is openly licensed under CC-BY-4.0.
• File size of 5.5 KB indicates a focused, manageable dataset for analysis.
• The description specifies a propensity score-matched design, suggesting a structured comparison.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

David Maman via figshare.

Collection Method

Likely extracted from clinical records or a study database, with propensity score matching applied.

Time Range

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Freshness

Last updated 2026-04-22 17:24:17; freshness should be verified.

Geography

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